1134031343 has 4 divisors (see below), whose sum is σ = 1134313440. Its totient is φ = 1133749248.

The previous prime is 1134031331. The next prime is 1134031351. The reversal of 1134031343 is 3431304311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1134031343 - 2¹⁰ = 1134030319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134031363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134930 + ... + 143087.

It is an arithmetic number, because the mean of its divisors is an integer number (283578360).

Almost surely, 2^1134031343 is an apocalyptic number.

1134031343 is a deficient number, since it is larger than the sum of its proper divisors (282097).

1134031343 is an equidigital number, since it uses as much as digits as its factorization.

1134031343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282096.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1134031343 is about 33675.3818538112. The cubic root of 1134031343 is about 1042.8176008821.

Adding to 1134031343 its reverse (3431304311), we get a palindrome (4565335654).

The spelling of 1134031343 in words is "one billion, one hundred thirty-four million, thirty-one thousand, three hundred forty-three".